Apple reportedly has plans to bring blood glucose monitoring to the Apple Watch, and the company wants to launch a line of specialized function smart watchbands for the device, too. Details—like when the new features will come—are pretty scarce right now, but the idea is interesting.

If the schematic that leaked today is real, Apple is putting the Touch ID sensor on the back of the iPhone 8. Dave Hamilton and John Martellaro join Jeff Gamet to offer up their thoughts on rear-facing smartphone fingerprint sensors, plus they look at a report claiming Apple designed a blood glucose sensor that doesn’t require a finger prick.

Apple has a secret team working on non-invasive sensors to track blood glucose levels for diabetes patients. If the iPhone and Apple Watch maker is successful, it won’t be necessary to pierce the skin to get accurate blood sugar readings any more—something no other company has been able to figure out.

A new report claims Apple is taking away the Home button on the iPhone 8 and moving the Touch ID fingerprint scanner to the back of the device. That’s something we’re already seeing on some Android phones, but that’s not the path Apple will take despite what we’re hearing from this new report.